The most important line in ha.cf is the crm yes line, since it tells heartbeat to use the resource manager, most other parameters are not used any more and will be for heartbeat: again copy the appropiate files to files with the name of one of the new nodes: /srv/fai/config/files/etc/ha.d/ha.cf/drbd.sample /srv/fai/config/files/etc/ha.d/authkeys/drbd.sample /srv/fai/config/files/var/lib/heartbeat/crm/cib.xml/drbd.sample after that generate two different(!) uuid-hostkeys for the new nodes Note: drbd.conf originally included just global_common.conf and resources.res. have a peek here DRBD can be understood as "Network-Based RAID1".

Introduction to DRBD 1. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Integrating DRBD with Red Hat Cluster Suite Red Hat Cluster Suite primer OpenAIS and CMAN CCS Fencing The Resource Group Manager Red Hat Cluster Suite configuration The cluster.conf file Using DRBD

by a partition mapping via kpartx) ganeti leaves lvs it created for drbd volumes.

s(r0) s(r1) n(r0) n(r1) ].......... *************************************************************** DRBD's startup script waits for the peer node(s) to appear. - In case this node was already a degraded cluster before the reboot the timeout Register now! By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. I'm not sure. >> >> I believe you either want to get rid of LVM here, or use an LV as a >> backing device (instead of sda2). >> >> HTH,

According the manual I use the following commands: * [root [at] app drbd.d]# drbdadm create-md r0* md_offset 8480256000 al_offset 8480223232 bm_offset 8479961088 Found LVM2 physical volume signature 8257536 kB data area That helped. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Check This Out Please re-enable javascript to access full functionality. 0 Problem with drbd.

Try to find the reason If you start the first node you will get an errormessage like this: --== Thank you for participating in the global usage survey ==-- The server's Configuring SELinux ► 2012 (3) ► October (3) ► 2011 (20) ► October (4) ► July (14) ► May (2) About Me Windows & Linux View my complete profile Awesome Inc. Time to start heartbeat. In any case both nodes will be complaining, that the metadata can't be found and heartbeat will fail to initialize, because it can't fireup drbd.